[ 2905.307913][T28892] br0: port 1(c1) entered blocking state
[ 2905.308325][T28892] br0: port 1(c1) entered disabled state
[ 2905.308973][T28892] c1: entered allmulticast mode
[ 2905.312401][T28892] c1: entered promiscuous mode
[ 2905.982307][T28897] br0: port 2(c2) entered blocking state
[ 2905.982852][T28897] br0: port 2(c2) entered disabled state
[ 2905.983193][T28897] c2: entered allmulticast mode
[ 2905.986652][T28897] c2: entered promiscuous mode
[ 2906.642640][T28902] br0: port 3(c3) entered blocking state
[ 2906.643044][T28902] br0: port 3(c3) entered disabled state
[ 2906.643416][T28902] c3: entered allmulticast mode
[ 2906.647224][T28902] c3: entered promiscuous mode
[ 2907.333949][T28907] br0: port 4(sender) entered blocking state
[ 2907.334366][T28907] br0: port 4(sender) entered disabled state
[ 2907.335459][T28907] sender: entered allmulticast mode
[ 2907.338871][T28907] sender: entered promiscuous mode
[ 2907.602708][T28909] br0: port 4(sender) entered blocking state
[ 2907.603279][T28909] br0: port 4(sender) entered forwarding state
[ 2907.604031][T28909] br0: port 3(c3) entered blocking state
[ 2907.604374][T28909] br0: port 3(c3) entered forwarding state
[ 2907.605062][T28909] br0: port 2(c2) entered blocking state
[ 2907.605400][T28909] br0: port 2(c2) entered forwarding state
[ 2907.606073][T28909] br0: port 1(c1) entered blocking state
[ 2907.606410][T28909] br0: port 1(c1) entered forwarding state
[ 2920.104651][   T12] br0: port 1(c1) entered disabled state
[ 2920.126263][   T12] c1 (unregistering): left allmulticast mode
[ 2920.128954][   T12] c1 (unregistering): left promiscuous mode
[ 2920.129345][   T12] br0: port 1(c1) entered disabled state
[ 2920.598072][   T12] br0: port 2(c2) entered disabled state
[ 2920.619357][   T12] c2 (unregistering): left allmulticast mode
[ 2920.622009][   T12] c2 (unregistering): left promiscuous mode
[ 2920.622422][   T12] br0: port 2(c2) entered disabled state
[ 2921.126841][   T12] br0: port 3(c3) entered disabled state
[ 2921.149120][   T12] c3 (unregistering): left allmulticast mode
[ 2921.149586][   T12] c3 (unregistering): left promiscuous mode
[ 2921.149978][   T12] br0: port 3(c3) entered disabled state
[ 2921.636459][   T12] br0: port 4(sender) entered disabled state
[ 2921.658397][   T12] sender (unregistering): left allmulticast mode
[ 2921.660345][   T12] sender (unregistering): left promiscuous mode
[ 2921.660768][   T12] br0: port 4(sender) entered disabled state